an=navigator.appName;
	doc=document;
	function pr(){
		doc.write("<img src=\"http://y1.extreme-dm.com","/z/?tag=ability&j=y&srw="+
				srw+"&srb="+srb+"&","rs="+r+"&l="+
				escape(doc.referrer)+
				"\" height=1 ","width=1>");
	}
	srb="na";
	srw="na";
	scr=screen;
	srw=scr.width;
	an!="Netscape"?srb=scr.colorDepth:srb=scr.pixelDepth;